Finding the Fourth Proportional to 34,076.88, 51,109.88 and 17,449.20

Step by Step Solution

1. Step 1: Write the proportion equation
   34,076.88 : 51,109.88 = 17,449.20 : x
2. Step 2: Convert to fraction form
   34,076.88/51,109.88 = 17,449.20/x
3. Step 3: Cross multiply
   34,076.88x = 51,109.88 × 17,449.20
4. Step 4: Simplify right side
   34,076.88x = 891,826,518.10
5. Step 5: Solve for x
   x = 891,826,518.10/34,076.88
6. Step 6: Final answer
   x = 26,171.01